//
//  YGKTargetPiontListController.m
//  PathTrack
//
//  Created by YGK on 16/7/6.
//  Copyright © 2016年 YGK. All rights reserved.
//

#import "YGKTargetPiontListController.h"

@interface YGKTargetPiontListController ()<NSFetchedResultsControllerDelegate>
- (IBAction)goBackAction:(id)sender;
@property (nonatomic) NSFetchedResultsController *fetchedResultsController;
@property (nonatomic,strong) NSMutableArray *targetPointArray;
@end

@implementation YGKTargetPiontListController
- (NSMutableArray *)targetPointArray {
    if (!_targetPointArray) {
        _targetPointArray = [[NSMutableArray alloc]init];
    }
    return _targetPointArray;
}

- (NSFetchedResultsController *)fetchedResultsController {
    if (_fetchedResultsController) return _fetchedResultsController;
    
    NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:@"TargetPoint"];
    
    NSSortDescriptor *sort = [NSSortDescriptor sortDescriptorWithKey:@"flag_id" ascending:YES];
    fetchRequest.sortDescriptors = @[sort];
    
    _fetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:[HMDataManager sharedManager].managedObjectContext sectionNameKeyPath:nil cacheName:nil];
    
    _fetchedResultsController.delegate = self;
    
    return _fetchedResultsController;
}
- (void)controllerDidChangeContent:(NSFetchedResultsController *)controller {
    
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.fetchedResultsController.fetchRequest.predicate = nil;
    [self.fetchedResultsController performFetch:NULL];
    self.targetPointArray = self.fetchedResultsController.fetchedObjects.mutableCopy;
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
    
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
- (IBAction)goBackAction:(id)sender {
    [self dismissViewControllerAnimated:YES completion:nil];
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    
    return self.targetPointArray.count;
    
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 66;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
    
    TargetPoint *point = self.fetchedResultsController.fetchedObjects[indexPath.row];
    cell.textLabel.numberOfLines = 2;
    cell.textLabel.text = [NSString stringWithFormat:@"Flag_id:%@    Type:%@   \n X_code:%.6f,Y_code:%.6f",point.flag_id,point.type,point.x_code.floatValue,point.y_code.floatValue];
    
    return cell;
}



/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/


// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [self.targetPointArray removeObject:self.targetPointArray[indexPath.row]];
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
        [[HMDataManager sharedManager].managedObjectContext deleteObject:self.fetchedResultsController.fetchedObjects[indexPath.row]];
        [[HMDataManager sharedManager].managedObjectContext save:nil];
        
        
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}


/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/


@end
